First time I came to China, there were tons of these CJ bikes on the road, with boxer 650cc and 750cc engines. They are often with sidecars, and they are used as pick up, car, daily transportation, bringing farm goods to the market, everything you name it, these things do it. The countryside was filled with these, bubbling and sputtering, along dirty roads. Things were so different then. Today, roads are super clean and smooth, cars are so modern, and what used to be the farmer's workhorse has been scooped by collectors everywhere.
There are modern ones now with more modern engines, but its not like the same thing with the side valve twin boxer.